15399184

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{5039}}^1$

素因数の和:5238

約数の個数: 20

約数和(自身を含む): 29998080

約数和(自身を除く): 14598896

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 5039, 10078, 20156, 40312, 80624, 962449, 1924898, 3849796, 7699592, 15399184]

約数ペア:

[(1, 15399184), (2, 7699592), (4, 3849796), (8, 1924898), (16, 962449), (191, 80624), (382, 40312), (764, 20156), (1528, 10078), (3056, 5039)]